objcdecode.exp

gdb-6.8 Linux下的调试程序 最新版本

# Copyright 2003, 2007, 2008 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# This file tests decoding of Objective-C symbols

# This file was written by Adam Fedor ([e-mail])

if $tracelevel then {
	strace $tracelevel
}

set testfile "objcdecode"
set srcfile ${testfile}.m
set binfile ${objdir}/${subdir}/${testfile}

#
# Objective-C program compilation isn't standard. We need to figure out
# which libraries to link in. Most of the time it uses pthread
#
if {[gdb_compile_objc "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug ]] != "" } {
  return -1
}

proc do_objc_tests {} {
    global prms_id
    global bug_id
    global subdir
    global objdir
    global srcdir
    global binfile
    global gdb_prompt

    set prms_id 0
    set bug_id 0

    # Start with a fresh gdb.

    gdb_exit
    gdb_start
    gdb_reinitialize_dir $srcdir/$subdir
    gdb_load $binfile

}

do_objc_tests

#
# Break on multiply defined method (PR objc/1236)
#
set name "break on multiply defined method"
gdb_test_multiple "break multipleDef" $name \
{
    -re "\\\[0\\\] cancel\r\n\\\[1\\\] all\r\n\\\[2\\\] -.Decode multipleDef. at .*\r\n\\\[3\\\] multipleDef at .*\r\n> $" {
	send_gdb "3\n"
	exp_continue
    }
    -re "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+: file .*\r\n$gdb_prompt $" { pass $name }
    -re ".*$gdb_prompt $"   { kfail "gdb/1236" $name }
}

set name "continue after break on multiply defined symbol"
gdb_run_cmd
gdb_test_multiple "" $name \
{
    -re "Breakpoint \[0-9\]+, multipleDef \\\(\\\) at .*\r\n$gdb_prompt $" {
	pass $name
    }
    -re "\\\[0\\\] cancel\r\n\\\[1\\\] all\r\n\\\[2\\\] -.Decode multipleDef. at .*\r\n\\\[3\\\] multipleDef at .*\r\n> $" {
	send_gdb "0\n"
	kfail "gdb/1238" $name
	# gdb is in a bad state here.
	# It would be difficult to do any more tests after this.
    }
}